Table of Contents

CX704 Metal Mini Lathe

Status Operational
Training Required
Hackable NO
Usage Restrictions Members Only
Owner VHS
If it Breaks Contact Machine Shop Committee
Arrival Date June 2025
Location Machine Shop
Champion See Compendium of Champions

Mini Lathe Image

Safety

There is a mandatory 1-2 hour safety and training course or shorter checkout that must be taken before the mini-lathe may be used.

Specifications

This is a Craftex CX704 7“ x 12” Mini Metal Lathe, purchased from Busy Bee Tools. It's a clone of the Sieg C2 mini-lathe (sieg-machines.de).

Serial Number: 40089

VHS has a store account with Busy Bee Tools under the email: directors@vanhack.ca — use this when ordering parts or accessories.

Spec plate for CX704

This benchtop lathe provides core functions suited for hobby machining and small part fabrication. It features variable spindle speed control with a high/low gear range, forward/reverse direction switch, a cast iron bed for stability, and standard tooling such as a three-jaw chuck, change gears, and a threading dial.

Technical Specifications

Feature Specification
Motor 300 W (≈0.4 HP), 100–120 V AC, 50/60 Hz
Spindle Speed Ranges Low: 0–1100 RPM
High: 0–2500 RPM
Chuck Diameter 3-1/8″ (80 mm)
Swing Over Bed 7-1/8″ (180 mm)
Swing Over Cross Slide 2-1/8″
Swing Over Saddle 5″
Distance Between Centers 11-3/4″ (300 mm)
Compound Slide Travel 2-3/4″
Carriage Travel 10-1/2″
Cross Slide Travel 2-3/4″
Spindle Bore ~18–20 mm (label states 20 mm, measured values vary by model)
Spindle Taper MT#3
Tailstock Travel 2-1/2″
Tailstock Taper MT#2
Number of Inch Threads 18
Inch Thread Range 12–52 TPI
Number of Metric Threads 10
Metric Thread Range 0.4–2.0 mm pitch
Maximum Tool Bit Size 5/16″
Headstock & Bed Construction Cast Iron
Overall Dimensions 28″ × 12″ × 12″
Weight 75 lbs
Warranty 3 years (manufacturer) June 2028

Note: Specifications are based on the machine’s labeling and manufacturer documentation. Some values, such as spindle bore or power rating, may differ slightly from real-world measurements or across clone models.

User Manuals

<WRAP center round download 60%> CX704 User Manual (PDF) </WRAP>

<WRAP center round download 60%> Little Machine Shop Mini Lathe User Guide (PDF) </WRAP>

<WRAP center round download 60%> Grinding Tool Bits (PDF) </WRAP>

Video Learning

<WRAP info round 80% center> BlondiHacks: Lathe Training Video Series

This YouTube playlist covers beginner to intermediate lathe operations, safety, tooling, and machining techniques. Clear instruction with demonstrations using a mini-lathe.

▶️ Watch the Playlist on YouTube </WRAP>

Materials

<WRAP tip round 80% center> Allowed Materials

</WRAP>

<WRAP important round 80% center> ❌ Banned Materials

This mini-lathe is not powerful enough to handle hardened, tempered, tool, or annealed steels. </WRAP>

Cutting Speeds

Cutting speeds can be determined easily by using this cutting speed nomogram.

To Do

Tooling Storage

Currently a plastic container. A more permanent location should be found.

Maintenance Log

Note Date Who
Wiki entry created Jul 10, 2025 Majicj

Maintenance Information

Purchase History

<WRAP note round 80% center> This lathe was purchased through a successful community fundraising effort. The original proposal and discussion can be found here:

👉 Fundraiser Proposal: Purchase CX704 Mini Lathe for VHS (vanhack.ca forum)

A huge thank you to all the donors who contributed, and to VHS for providing matching funds to make this possible. 🛠️❤️ </WRAP>

<WRAP info round center 80%> Click any image to enlarge. These photos document the accessories and paperwork included with the CX704 lathe. </WRAP>

<gallery> tool:machineshop:mini-lathe:Mini-Lathe1.jpeg|Lathe Overview tool:machineshop:mini-lathe:Mini-Lathe_4jaw_chuck.jpeg|4-Jaw Chuck tool:machineshop:mini-lathe:Mini-Lathe_drillchuck.jpeg|Drill Chuck tool:machineshop:mini-lathe:Mini-Lathe_fuse.jpeg|Fuse (spare) tool:machineshop:mini-lathe:Mini-Lathe_gears.jpeg|Change Gears tool:machineshop:mini-lathe:Mini-Lathe_live_center.jpeg|Live Center tool:machineshop:mini-lathe:Mini-Lathe_serial_no.jpeg|Serial Number Tag tool:machineshop:mini-lathe:Mini-Lathe_user_manual.jpeg|User Manual (Paper) tool:machineshop:mini-lathe:Mini-Lathe_warrantee.jpeg|Warranty Card </gallery>